package com.lanou3g.ptp.grade.service;

import com.lanou3g.ptp.entity.Grade;

import java.util.List;

public interface GradeService {
    void insertGrade(Grade grade);
    void updateGrade(Grade grade);
    List<Grade> findAll();
    Grade findById(Long id);
    void deleteById(Long id);
    void deleteGradeRoleById(Long id);
    void deleteByIds(Integer[] ids);
    List<Long> findByTaskId(Long taskId);
}
